Ball point pen



FIG. 1 is a perspective view of a ball point pen showing my new designwith the cap on the end remote from the writing point;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view of FIG. 1;

FIG. 6 is a bottom plan view of FIG. 1;

FIG. 7 is a perspective view of the ball point pen with the cap over thewriting point;

FIG. 8 is a front elevational view of FIG. 7;

FIG. 9 is a bottom plan view of FIG. 7;

FIG. 10 is an enlarged scale longitudinal cross-sectional view takenthrough the center line of FIG. 2; and

FIG. 11 is an enlarged scale fragmentary view of the cross-section ofthe ball point assembly shown in FIG. 10.

The ornamental design for a ball point pen, as shown and described.